112673511 has 28 divisors (see below), whose sum is σ = 170403072. Its totient is φ = 74462976.

The previous prime is 112673507. The next prime is 112673531. The reversal of 112673511 is 115376211.

It is not a de Polignac number, because 112673511 - 2² = 112673507 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112673531) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 91975 + ... + 93191.

It is an arithmetic number, because the mean of its divisors is an integer number (6085824).

Almost surely, 2^112673511 is an apocalyptic number.

112673511 is a deficient number, since it is larger than the sum of its proper divisors (57729561).

112673511 is an equidigital number, since it uses as much as digits as its factorization.

112673511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362 (or 1347 counting only the distinct ones).

The product of its digits is 1260, while the sum is 27.

The square root of 112673511 is about 10614.7779534006. Note that the first 3 decimals coincide. The cubic root of 112673511 is about 482.9927470845.

The spelling of 112673511 in words is "one hundred twelve million, six hundred seventy-three thousand, five hundred eleven".